Lap desk



FIG. 1 is a perspective view of a lap desk showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of a second embodiment of a lap deskshowing our new design (the front, right side, left side, read andbottom views are the same as the embodiment illustrated in FIGS. 1-7).

The ornamental design for a lap desk, as shown and described.